here is a short clip including katja semper scenes only.about some informations provided by egafd and the vhs cover, it seems to come from from the german movie "Die Aufreisser"

christophe clark, eric weiss, the butler and especially the presence of french veteran robert leray credited by egafd among the actors are all visibles on the video.more, katja semper in maid & the girl on the bed looks like to the pictures seen on the box vhs/egafd (credited as XNK1851)except pure coincidence with another film, the characters have many points in common with "Die Aufreisser"